#575D18#575D18

#575D18 is a mid, moderate yellow. Relative luminance 0.099; OKLCH L 45.9% C 0.090 H 114.3°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#575D18
RGB	rgb(87, 93, 24)
HSL	hsl(65, 59%, 23%)
HSV	hsv(65, 74%, 36%)
CMYK	cmyk(6.5%, 0%, 74.2%, 63.5%)
CIE-LAB	lab(37.70, -12.25, 36.85)
CIE-LCH	lch(37.70, 38.83, 108.39°)
OKLab	oklab(45.87% -0.0371 0.0823)
OKLCH	oklch(45.87% 0.09 114.3)
XYZ	xyz(8.0099, 9.9210, 2.3570)
Luminance	0.0992 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575D18 #1E185D

analogous

#5D4018 #575D18 #355D18

triadic

#575D18 #18575D #5D1857

tetradic

#575D18 #185D40 #1E185D #5D1835

square

#575D18 #185D40 #1E185D #5D1835

split-complementary

#575D18 #18355D #40185D

monochromatic

#171806 #292C0B #575D18 #858E25 #B2BE31

Accessibility & contrast

On white

7.04

#575D18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#575D18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #575D18

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575D18	#FFFFFF	#000000	##FFFFFF
##575D18	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64580D

Deuteranopia (green-blind)

#64591D

Tritanopia (blue-blind)

#5D574F

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #575d18;
/* rgb */ color: rgb(87, 93, 24);
/* oklch */ color: oklch(45.9% 0.090 114.3);

Tailwind

colors: {
  custom: {
    50: '#898a5a',
    500: '#575d18',
    950: '#000000',
  },
}

SCSS

$custom: #575d18;
$custom-light: #898a5a;
$custom-dark: #000000;

JSON

{
  "hex": "#575d18",
  "rgb": {
    "r": 87,
    "g": 93,
    "b": 24
  },
  "hsl": {
    "h": 65.217,
    "s": 58.974,
    "l": 22.941
  },
  "oklch": {
    "l": 0.45873,
    "c": 0.09033,
    "h": 114.3
  },
  "luminance": 0.09921
}

Semantic roles & 50–950 ramp

primary

#575D18

secondary

#453D93

accent

#46E253

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0C0B04

muted

#7D7C79

Preview Lab

Preview with #575D18

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →